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1.
Environ Health ; 23(1): 44, 2024 May 03.
Artigo em Inglês | MEDLINE | ID: mdl-38702770

RESUMO

BACKGROUND: The forest fires that ravaged parts of Indonesia in 2015 were the most severely polluting of this century but little is known about their effects on health care utilization of the affected population. We estimate their short-term impact on visit rates to primary and hospital care with particular focus on visits for specific smoke-related conditions (respiratory disease, acute respiratory tract infection (ARTI) and common cold). METHOD: We estimate the short-term impact of the 2015 forest fire on visit rates to primary and hospital care by combining satellite data on Aerosol Optical Depth (AOD) with administrative records from Indonesian National Health Insurance Agency (BPJS Kesehatan) from January 2015-April  2016. The 16 months of panel data cover 203 districts in the islands of Sumatra and Kalimantan before, during and after the forest fires. We use the (more efficient) ANCOVA version adaptation of a fixed effects model to compare the trends in healthcare use of affected districts (with AOD value above 0.75) with control districts (AOD value below 0.75). Considering the higher vulnerability of children's lungs, we do this separately for children under 5 and the rest of the population adults (> 5), and for both urban and rural areas, and for both the period during and after the forest fires. RESULTS: We find little effects for adults. For young children we estimate positive effects for care related to respiratory problems in primary health care facilities in urban areas. Hospital care visits in general, on the other hand, are negatively affected in rural areas. We argue that these patterns arise because accessibility of care during fires is more restricted for rural than for urban areas. CONCLUSION: The severity of the fires and the absence of positive impact on health care utilization for adults and children in rural areas indicate large missed opportunities for receiving necessary care. This is particularly worrisome for children, whose lungs are most vulnerable to the effects. Our findings underscore the need to ensure ongoing access to medical services during forest fires and emphasize the necessity of catching up with essential care for children after the fires, particularly in rural areas.


Assuntos
Fumaça , Incêndios Florestais , Indonésia/epidemiologia , Humanos , Fumaça/efeitos adversos , Pré-Escolar , Criança , Adulto , Lactente , Adolescente , Poluentes Atmosféricos/análise , Adulto Jovem , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Feminino , Doenças Respiratórias/epidemiologia , Recém-Nascido , Exposição Ambiental
2.
Am J Bioeth ; : 1-12, 2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38662360

RESUMO

A novel advantage of the use of machine learning (ML) systems in medicine is their potential to continue learning from new data after implementation in clinical practice. To date, considerations of the ethical questions raised by the design and use of adaptive machine learning systems in medicine have, for the most part, been confined to discussion of the so-called "update problem," which concerns how regulators should approach systems whose performance and parameters continue to change even after they have received regulatory approval. In this paper, we draw attention to a prior ethical question: whether the continuous learning that will occur in such systems after their initial deployment should be classified, and regulated, as medical research? We argue that there is a strong prima facie case that the use of continuous learning in medical ML systems should be categorized, and regulated, as research and that individuals whose treatment involves such systems should be treated as research subjects.

3.
Public Health Nutr ; 26(8): 1562-1575, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37138496

RESUMO

OBJECTIVES: To aid the design of nutrition interventions in low- and middle-income countries undergoing a nutrition transition, this study examined behavioural and environmental risk factors associated with childhood overweight and obesity in urban Indonesia. DESIGN: Body height and weight of children were measured to determine BMI-for-age Z-scores and childhood overweight and obesity status. A self-administered parental survey measured socio-economic background, children's diet, physical activity, screen time and parental practices. Logistic and quantile regression models were used to assess the association between risk factors and the BMI-for-age Z-score distribution. SETTING: Public primary schools in Central Jakarta, sampled at random. PARTICIPANTS: Children (n 1674) aged 6-13 years from 18 public primary schools. RESULTS: Among the children, 31·0 % were overweight or obese. The prevalence of obesity was higher in boys (21·0 %) than in girls (12·0 %). Male sex and height (aOR = 1·67; 95 % CI 1·30, 2·14 and aOR = 1·16; 95 % CI 1·14, 1·18, respectively) increased the odds of being overweight or obese, while the odds reduced with every year of age (aOR = 0·43; 95 % CI 0·37, 0·50). Maternal education was positively associated with children's BMI at the median of the Z-score distribution (P = 0·026). Dietary and physical activity risk scores were not associated with children's BMI at any quantile. The obesogenic home food environment score was significantly and positively associated with the BMI-for-age Z-score at the 75th and 90th percentiles (P = 0·022 and 0·023, respectively). CONCLUSIONS: This study illustrated the demographic, behavioural and environmental risk factors for overweight and obesity among primary schoolchildren in a middle-income country. To foster healthy behaviours in primary schoolchildren, parents need to ensure a positive home food environment. Future sex-responsive interventions should involve both parents and children, promote healthy diets and physical activity and improve food environments in homes and schools.


Assuntos
Sobrepeso , Obesidade Infantil , Criança , Feminino , Masculino , Humanos , Sobrepeso/etiologia , Sobrepeso/complicações , Obesidade Infantil/epidemiologia , Obesidade Infantil/etiologia , Indonésia/epidemiologia , Índice de Massa Corporal , Fatores de Risco
4.
Camb Q Healthc Ethics ; : 1-10, 2023 Jan 10.
Artigo em Inglês | MEDLINE | ID: mdl-36624634

RESUMO

Artificial intelligence (AI) systems have demonstrated impressive performance across a variety of clinical tasks. However, notoriously, sometimes these systems are "black boxes." The initial response in the literature was a demand for "explainable AI." However, recently, several authors have suggested that making AI more explainable or "interpretable" is likely to be at the cost of the accuracy of these systems and that prioritizing interpretability in medical AI may constitute a "lethal prejudice." In this paper, we defend the value of interpretability in the context of the use of AI in medicine. Clinicians may prefer interpretable systems over more accurate black boxes, which in turn is sufficient to give designers of AI reason to prefer more interpretable systems in order to ensure that AI is adopted and its benefits realized. Moreover, clinicians may be justified in this preference. Achieving the downstream benefits from AI is critically dependent on how the outputs of these systems are interpreted by physicians and patients. A preference for the use of highly accurate black box AI systems, over less accurate but more interpretable systems, may itself constitute a form of lethal prejudice that may diminish the benefits of AI to-and perhaps even harm-patients.

5.
Am J Bioeth ; 22(9): 4-15, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-33871321

RESUMO

Ever since the publication of Derek Parfit's Reasons and Persons, bioethicists have tended to distinguish between two different ways in which reproductive technologies may have implications for the welfare of future persons. Some interventions harm or benefit particular individuals: they are "person affecting." Other interventions determine which individual, of a number of possible individuals, comes into existence: they are "identity affecting" and raise the famous "non-identity problem." For the past several decades, bioethical debate has, for the most part, proceeded on the assumption that direct genetic modification of human embryos would be person affecting. In this paper, I argue that that genome editing is highly unlikely to be person affecting for the foreseeable future and, as a result, will neither benefit nor harm edited individuals.


Assuntos
Edição de Genes , Células Germinativas , Embrião de Mamíferos , Genoma Humano , Humanos , Técnicas Reprodutivas
6.
Aust N Z J Obstet Gynaecol ; 62(6): 921-924, 2022 12.
Artigo em Inglês | MEDLINE | ID: mdl-35972899

RESUMO

Australia has recently legalised mitochondrial donation. However, key ethical and legal issues still need to be addressed. This paper maps the relevant issues and offers some suggestions for how they ought to be resolved.


Assuntos
Mitocôndrias , Técnicas de Reprodução Assistida , Humanos , Austrália
7.
Camb Q Healthc Ethics ; : 1-10, 2022 Dec 16.
Artigo em Inglês | MEDLINE | ID: mdl-36524245

RESUMO

Artificial intelligence (AI) systems have demonstrated impressive performance across a variety of clinical tasks. However, notoriously, sometimes these systems are "black boxes." The initial response in the literature was a demand for "explainable AI." However, recently, several authors have suggested that making AI more explainable or "interpretable" is likely to be at the cost of the accuracy of these systems and that prioritizing interpretability in medical AI may constitute a "lethal prejudice." In this article, we defend the value of interpretability in the context of the use of AI in medicine. Clinicians may prefer interpretable systems over more accurate black boxes, which in turn is sufficient to give designers of AI reason to prefer more interpretable systems in order to ensure that AI is adopted and its benefits realized. Moreover, clinicians may be justified in this preference. Achieving the downstream benefits from AI is critically dependent on how the outputs of these systems are interpreted by physicians and patients. A preference for the use of highly accurate black box AI systems, over less accurate but more interpretable systems, may itself constitute a form of lethal prejudice that may diminish the benefits of AI to-and perhaps even harm-patients.

8.
Bioethics ; 35(7): 608-614, 2021 09.
Artigo em Inglês | MEDLINE | ID: mdl-33945649

RESUMO

In order to avoid the implication that 'mitochondrial replacement techniques' (MRT) would produce 'three parent babies', discourses around these techniques typically dismiss the contribution of the mitochondria to genetic parenthood and personal identity. According to many participants in debates about MRT, 'real parenthood' is a matter of contributing nuclear DNA, which in turn implies that men and women make the same contribution to the embryo. Even when the importance of the mitochondria is acknowledged, an emphasis on mitochondrial DNA still has the effect of valorizing the role of DNA (and thus the paternal contribution to conception) at the expense of the role played by the cytoplasm of the oocyte in the development of the embryo and placenta, and that of the mother's body in gestation. In this way, discourses around MRT falsely imply that what men and women contribute to reproduction and parenthood is the same-nuclear DNA-and thus erase the distinctive contribution that women make to conception. The potential of MRT to reconfigure relationships between the sexes in the service of patriarchal norms is perhaps one of the most significant things about it and should, we argue, be counted in the discussion of the ethical and policy implications of legitimating these procedures.


Assuntos
Doenças Mitocondriais , Terapia de Substituição Mitocondrial , DNA Mitocondrial/genética , Feminino , Humanos , Masculino , Mitocôndrias/genética , Doenças Mitocondriais/genética , Doenças Mitocondriais/terapia , Pais , Gravidez
9.
Am J Bioeth ; 19(7): 6-15, 2019 07.
Artigo em Inglês | MEDLINE | ID: mdl-31237503

RESUMO

Despite the advent of CRISPR, safe and effective gene editing for human enhancement remains well beyond our current technological capabilities. For the discussion about enhancing human beings to be worth having, then, we must assume that gene-editing technology will improve rapidly. However, rapid progress in the development and application of any technology comes at a price: obsolescence. If the genetic enhancements we can provide children get better and better each year, then the enhancements granted to children born in any given year will rapidly go out of date. Sooner or later, every modified child will find him- or herself to be "yesterday's child." The impacts of such obsolescence on our individual, social, and philosophical self-understanding constitute an underexplored set of considerations relevant to the ethics of genome editing.


Assuntos
Edição de Genes/ética , Melhoramento Genético/ética , Criança , Repetições Palindrômicas Curtas Agrupadas e Regularmente Espaçadas , Humanos
10.
Europace ; 20(5): 739-746, 2018 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-28387818

RESUMO

For many years, ethical debate about pacemakers has focused on whether and under what circumstances they may be turned off in end of life care. Several other important ethical issues have been neglected, perhaps because the dilemmas they pose for cardiologists are not so immediate. These include: potential conflicts of interest, particularly those arising from the role of industry employed allied professionals (IEAPs) in pacemaker care; unanticipated impacts of commercial competition and the device improvement cycle; risks associated with remotely accessible software; equity in access to healthcare; and questions about reuse of explanted pacemakers in low and middle income countries. This paper analyses these issues in order to facilitate a more comprehensive approach to ethics and the cardiac pacemaker. Cardiologists should be aware of all of these issues and contribute to ongoing discussions about how they are resolved.


Assuntos
Marca-Passo Artificial/ética , Assistência ao Paciente , Assistência Terminal/ética , Arritmias Cardíacas/terapia , Humanos , Assistência ao Paciente/ética , Assistência ao Paciente/métodos , Assistência ao Paciente/normas
11.
J Med Ethics ; 47(1): 33-34, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33246995
12.
Demography ; 52(5): 1773-96, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26307015

RESUMO

We analyze various pathways through which access to electricity affects fertility in Indonesia, using a district difference-in-difference approach. The electrification rate increased by 65 % over the study period, and our results suggest that the subsequent effects on fertility account for about 18 % to 24 % of the overall decline in fertility. A key channel is increased exposure to television. Using in addition several waves of Demographic and Health Surveys, we find suggestive evidence that increased exposure to TV affects, in particular, fertility preferences and increases the effective use of contraception. Reduced child mortality seems to be another important pathway.


Assuntos
Coeficiente de Natalidade/tendências , Fontes de Energia Elétrica/estatística & dados numéricos , Serviços de Planejamento Familiar/estatística & dados numéricos , Adolescente , Adulto , Comportamento Contraceptivo , Estudos Transversais , Economia , Feminino , Humanos , Indonésia , Lactente , Mortalidade Infantil/tendências , Masculino , Pessoa de Meia-Idade , Qualidade da Assistência à Saúde , Fatores Socioeconômicos , Televisão , Adulto Jovem
13.
Am J Bioeth ; 15(6): 2-10, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26030484

RESUMO

The idea that a world in which everyone was born "perfect" would be a world in which something valuable was missing often comes up in debates about the ethics of technologies of prenatal testing and preimplantation genetic diagnosis (PGD). This thought plays an important role in the "disability critique" of prenatal testing. However, the idea that human genetic variation is an important good with significant benefits for society at large is also embraced by a wide range of figures writing in the bioethics literature, including some who are notoriously hostile to the idea that we should not select against disability. By developing a number of thought experiments wherein we are to contemplate increasing genetic diversity from a lower baseline in order to secure this value, I argue that this powerful intuition is more problematic than is generally recognized, especially where the price of diversity is the well-being of particular individuals.


Assuntos
Pessoas com Deficiência , Variação Genética , Diagnóstico Pré-Implantação/ética , Diagnóstico Pré-Natal/ética , Eugenia (Ciência) , Testes Genéticos/ética , Humanos
14.
Kennedy Inst Ethics J ; 25(3): 231-60, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26412737

RESUMO

A claim about continuing technological progress plays an essential, if unacknowledged, role in the philosophical literature on "human enhancement." I argue that-should it eventuate-continuous improvement in enhancement technologies may prove more bane than benefit. A rapid increase in the power of available enhancements would mean that each cohort of enhanced individuals will find itself in danger of being outcompeted by the next in competition for important social goods-a situation I characterize as an "enhanced rat race." Rather than risk the chance of being rendered technologically and socially obsolete by the time one is in one's early 20s, it may be rational to prefer that a wide range of enhancements that would generate positional disadvantages that outweigh their absolute advantages be prohibited altogether. The danger of an enhanced rat race therefore constitutes a novel argument in favor of abandoning the pursuit of certain sorts of enhancements.


Assuntos
Melhoramento Biomédico/economia , Melhoramento Biomédico/ética , Cognição , Comportamento Competitivo , Competição Econômica/economia , Competição Econômica/ética , Eficiência , Desempenho Psicomotor , Fatores Etários , Comportamento Competitivo/ética , Melhoramento Genético/economia , Melhoramento Genético/ética , Humanos , Trabalho
15.
Health Econ ; 23(6): 719-28, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23832776

RESUMO

We assess the economic risk of ill health for households in Indonesia and the role of informal coping strategies. Using household panel data from the Indonesian socio-economic household survey (Susenas) for 2003 and 2004, and applying fixed effects Poisson models, we find evidence of economic risk from illness through medical expenses. For the poor and the informal sector, ill health events impact negatively on income from wage labour, whereas for the non-poor and formal sector, it is income from self-employed business activities which is negatively affected. However, only for the rural population and the poor does this lead to a decrease in consumption, whereas the non-poor seem to be able to protect current household spending. Borrowing and drawing on family network and buffers, such as savings and assets, seem to be key informal coping strategies for the poor, which may have negative long-term effects. While these results suggest scope for public intervention, the economic risk from income loss for the rural poor is beyond public health care financing reforms. Rather, formal sector employment seems to be a key instrument for financial protection from illness, by also reducing income risk.


Assuntos
Efeitos Psicossociais da Doença , Doença/economia , Financiamento Pessoal/economia , Renda , Família , Feminino , Humanos , Indonésia , Masculino , Distribuição de Poisson , Classe Social , Inquéritos e Questionários
16.
J Med Ethics ; 40(11): 725-31, 2014 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23557913

RESUMO

A series of recent scientific results suggest that, in the not-too-distant future, it will be possible to create viable human gametes from human stem cells. This paper discusses the potential of this technology to make possible what I call 'in vitro eugenics': the deliberate breeding of human beings in vitro by fusing sperm and egg derived from different stem-cell lines to create an embryo and then deriving new gametes from stem cells derived from that embryo. Repeated iterations of this process would allow scientists to proceed through multiple human generations in the laboratory. In vitro eugenics might be used to study the heredity of genetic disorders and to produce cell lines of a desired character for medical applications. More controversially, it might also function as a powerful technology of 'human enhancement' by allowing researchers to use all the techniques of selective breeding to produce individuals with a desired genotype.


Assuntos
Engenharia Genética/ética , Genoma Humano , Técnicas In Vitro/tendências , Células-Tronco/citologia , Feminino , Engenharia Genética/tendências , Melhoramento Genético/ética , Humanos , Técnicas In Vitro/ética , Masculino , Segurança/normas , Espermatozoides
17.
Am J Bioeth ; 14(4): 20-8, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24730485

RESUMO

A number of philosophers working in applied ethics and bioethics are now earnestly debating the ethics of what they term "moral bioenhancement." I argue that the society-wide program of biological manipulations required to achieve the purported goals of moral bioenhancement would necessarily implicate the state in a controversial moral perfectionism. Moreover, the prospect of being able to reliably identify some people as, by biological constitution, significantly and consistently more moral than others would seem to pose a profound challenge to egalitarian social and political ideals. Even if moral bioenhancement should ultimately prove to be impossible, there is a chance that a bogus science of bioenhancement would lead to arbitrary inequalities in access to political power or facilitate the unjust rule of authoritarians; in the meantime, the debate about the ethics of moral bioenhancement risks reinvigorating dangerous ideas about the extent of natural inequality in the possession of the moral faculties.


Assuntos
Melhoramento Biomédico/ética , Princípios Morais , Valores Sociais , Análise Ética , Teoria Ética , Humanos , Política
18.
Rev Panam Salud Publica ; 35(3): 163-71, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24793862

RESUMO

OBJECTIVE: To examine the effect of prenatal care (PNC) on the level and distribution of child stunting in three Andean countries-Bolivia, Colombia, and Peru-where expanding access to such care has been an explicit policy intervention to tackle child malnutrition in utero and during early childhood. METHODS: An econometric analysis of cross-sectional Demographic and Health Survey (DHS) data was conducted. The analysis included ordinary least-squares (OLS) regressions, estimates of concentration curves, and decompositions of a concentration index. RESULTS: The analysis shows that the use of PNC in Bolivia, Colombia, and Peru is only weakly associated with a reduction in the level of child malnutrition. CONCLUSIONS: Further expansion of PNC programs is unlikely to play a large role in reducing inequalities in malnutrition.


Assuntos
Transtornos da Nutrição Infantil/epidemiologia , Cuidado Pré-Natal/normas , Adulto , Bolívia/epidemiologia , Pré-Escolar , Colômbia/epidemiologia , Insuficiência de Crescimento/epidemiologia , Feminino , Disparidades nos Níveis de Saúde , Humanos , Lactente , Masculino , Peru/epidemiologia , Gravidez , Prevalência
19.
Hastings Cent Rep ; 54(1): 7-12, 2024 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-38390675

RESUMO

Social isolation and loneliness are growing concerns around the globe that put people at increased risk of disease and early death. One much-touted approach to addressing them is deploying artificially intelligent agents to serve as companions for socially isolated and lonely people. Focusing on digital humans, we consider evidence and ethical arguments for and against this approach. We set forth and defend public health policies that respond to concerns about replacing humans, establishing inferior relationships, algorithmic bias, distributive justice, and data privacy.


Assuntos
Solidão , Isolamento Social , Humanos , Políticas
20.
Am J Bioeth ; 13(10): 29-38, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24024804

RESUMO

This article discusses the ethics of the use of preimplantation genetic diagnosis (PGD) to prevent the birth of children with intersex conditions/disorders of sex development (DSDs), such as congenital adrenal hyperplasia (CAH) and androgen insensitivity syndrome (AIS). While pediatric surgeries performed on children with ambiguous genitalia have been the topic of intense bioethical controversy, there has been almost no discussion to date of the ethics of the use of PGD to reduce the prevalence of these conditions. I suggest that PGD for those conditions that involve serious medical risks for those born with them is morally permissible and that PGD for other "cosmetic" variations in sexual anatomy is more defensible than might first appear. However, importantly, the arguments that establish the latter claim have radical and disturbing implications for our attitude toward diversity more generally.


Assuntos
Transtornos do Desenvolvimento Sexual , Eugenia (Ciência) , Identidade de Gênero , Testes Genéticos/ética , Genitália/anormalidades , Diagnóstico Pré-Implantação/ética , Hiperplasia Suprarrenal Congênita/diagnóstico , Hiperplasia Suprarrenal Congênita/genética , Síndrome de Resistência a Andrógenos/diagnóstico , Síndrome de Resistência a Andrógenos/genética , Transtornos do Desenvolvimento Sexual/diagnóstico , Transtornos do Desenvolvimento Sexual/genética , Transtornos do Desenvolvimento Sexual/patologia , Transtornos do Desenvolvimento Sexual/psicologia , Transtornos do Desenvolvimento Sexual/terapia , Feminino , Genitália/cirurgia , Humanos , Masculino , Diagnóstico Pré-Natal , Comportamento Sexual , Comportamento Social
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